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In order to measure the time r and to ensure that the accuracy of the measured angle φ is not affected by the grid frequency (or period T), the interface circuit shown in the figure is used. The UCA...[Details]
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As major chip companies announce their second-quarter financial reports, the second-quarter picture of the consumer electronics market has begun to take shape. However, different segmented manufactur...[Details]
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LED lighting sources can be widely used in common workplaces, but their high price greatly limits their use. However, within ten years, LED light sources will inevitably replace most of the curre...[Details]
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;============================================ ; filename: comes with Pen segment lcd.asm ; chip : csu1181b ; author : ; date : 2012-07-27 ;============================ ================ include csu1...[Details]
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When I was studying this department, I encountered some problems. The PIC microcontroller has few pins, most of which are multiplexed pins, such as AD, IO, comparator, external crystal oscillator, et...[Details]
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According to foreign media reports, Thinkcar has launched what is claimed to be the world's smallest and most powerful car diagnostic tool - Thinkcar OBD (on-board automatic diagnostic system), which...[Details]
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On the morning of August 4, Bloomberg reporter Mark Gurman said in his "Power On" series chat show that the AirPods series is expected to be updated this fall and is expected to be launched tog...[Details]
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Preface
ARM has been popular for a long time. It is unlikely that you don't know ARM when doing embedded development. Given its high performance at low power consumption, it has become the first choi...[Details]
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1 Introduction In view of the characteristics of LED lighting loads, the topology of the current non-isolated constant current drive power supply is basically a BUCK step-down structure. The tr...[Details]
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1. Introduction
Electric barrier machine is a mechatronic device, which is not only used in highways, bridges and ports, but also widely used in various areas of no-traffic management. The tech...[Details]
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Topological quantum materials are seen as a beacon of hope for energy-efficient electronics and future high technologies. A distinctive feature of these materials is their ability to conduct spin-pol...[Details]
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Key points
Measuring the ohmic resistance of lead-acid batteries to detect the technical status of the battery is becoming more and more popular. EnerSys has been committed to producin...[Details]
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On January 9, Deye Co., Ltd. issued the "Announcement on the Pre-increase of Annual Performance in 2022", stating that it is expected that the net profit attributable to the owners of the parent c...[Details]
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Solution 1: The 407 has all the functions that the STM32F103 has, and the pins of these functions are completely compatible, only the programs are different. . . The STM32F407 has some functions t...[Details]
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Xinwangda
's all-solid-state
battery
research progress is becoming clearer.
On November 4, an investor asked Xinwangda on the interactive platform, "What breakthroughs has ...[Details]